{"id":"https://openalex.org/W2917560020","doi":"https://doi.org/10.1109/glocomw.2018.8644235","title":"Antipodal Detection and Decoding for Large Multi-User MIMO with Reduced Base-Station Antennas","display_name":"Antipodal Detection and Decoding for Large Multi-User MIMO with Reduced Base-Station Antennas","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917560020","doi":"https://doi.org/10.1109/glocomw.2018.8644235","mag":"2917560020"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2018.8644235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060851950","display_name":"Christopher Husmann","orcid":"https://orcid.org/0000-0002-5950-4196"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christopher Husmann","raw_affiliation_strings":["5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023023109","display_name":"Konstantinos Nikitopoulos","orcid":"https://orcid.org/0000-0003-3056-7748"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Konstantinos Nikitopoulos","raw_affiliation_strings":["5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5G Innovation Centre Institute for Communication Systems, University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.7793,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70112329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/antipodal-point","display_name":"Antipodal point","score":0.835303544998169},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7732467651367188},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7588735818862915},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7019413709640503},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5101073384284973},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.49392563104629517},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.4937954843044281},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.46475234627723694},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4287920594215393},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.41688382625579834},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.41219115257263184},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3653312921524048},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2181718647480011},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2102261781692505},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15507948398590088},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12810218334197998},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0975707471370697}],"concepts":[{"id":"https://openalex.org/C70943382","wikidata":"https://www.wikidata.org/wiki/Q505356","display_name":"Antipodal point","level":2,"score":0.835303544998169},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7732467651367188},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7588735818862915},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7019413709640503},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5101073384284973},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.49392563104629517},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.4937954843044281},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.46475234627723694},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4287920594215393},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.41688382625579834},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.41219115257263184},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3653312921524048},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2181718647480011},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2102261781692505},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15507948398590088},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12810218334197998},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0975707471370697},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/glocomw.2018.8644235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.44SUR_INST:11138469730002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:epubs.surrey.ac.uk:849296","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/849296/1/Antipodal%20Detection%20and%20Decoding%20for%20Large%20Multi-User%20MIMO%20with%20Reduced%20Base-Station%20Antennas.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1642711303","https://openalex.org/W2009528323","https://openalex.org/W2054692642","https://openalex.org/W2101870477","https://openalex.org/W2102774572","https://openalex.org/W2116631972","https://openalex.org/W2120681221","https://openalex.org/W2126304631","https://openalex.org/W2126483728","https://openalex.org/W2148907454","https://openalex.org/W2155769748","https://openalex.org/W2156787051","https://openalex.org/W2163727784","https://openalex.org/W2168973404","https://openalex.org/W2600392371"],"related_works":["https://openalex.org/W3171283610","https://openalex.org/W332705527","https://openalex.org/W2375194141","https://openalex.org/W2171748043","https://openalex.org/W3149784825","https://openalex.org/W1998574070","https://openalex.org/W2531962194","https://openalex.org/W1882233723","https://openalex.org/W1995821170","https://openalex.org/W178413846"],"abstract_inverted_index":{"To":[0],"avoid":[1],"unnecessarily":[2],"using":[3],"a":[4,13,126,136,159,167],"massive":[5],"number":[6,15,109,115],"of":[7,16,89,110,116,234],"base":[8,117],"station":[9,118],"antennas":[10,112],"for":[11,49,186,192],"supporting":[12],"large":[14,50],"users":[17],"in":[18,105,125,144],"spatially":[19],"multiplexed":[20],"multi-user":[21],"MIMO":[22,51],"systems,":[23,190],"optimal":[24],"detection":[25,55,91,199,215],"methods":[26],"are":[27],"required":[28],"to":[29,153,163,239],"demultiplex":[30],"the":[31,87,108,114,148,224],"mutually":[32],"interfering":[33],"information":[34],"streams.":[35],"Sphere":[36],"decoding":[37,201,218],"(SD)":[38],"can":[39,95],"achieve":[40],"this,":[41],"but":[42,76],"its":[43],"complexity":[44,54,221],"and":[45,92,176,191,200,216,242],"latency":[46,72,102],"becomes":[47],"impractical":[48],"systems.":[52],"Low":[53],"solutions":[56,156],"such":[57],"as":[58],"linear":[59],"detectors":[60],"(e.g.,":[61],"MMSE)":[62],"or":[63,131,213],"likelihood":[64,162],"ascendant":[65],"search":[66],"(LAS)":[67],"approaches,":[68],"have":[69,158],"significantly":[70],"lower":[71],"requirements":[73],"than":[74,208,236],"SD":[75],"their":[77],"achievable":[78],"throughput":[79,99,232],"is":[80,170],"far":[81],"from":[82],"optimal.":[83],"This":[84],"work":[85],"presents":[86],"concept":[88],"Antipodal":[90,121,198,228],"decoding,":[93],"that":[94,157,172,185],"deliver":[96],"very":[97,160],"high":[98,161],"with":[100,219],"practical":[101,231],"requirements,":[103],"even":[104],"systems":[106,209],"where":[107],"user":[111],"reaches":[113],"antennas.":[119],"The":[120],"detector":[122],"either":[123],"results":[124,143],"highly":[127],"reliable":[128],"vector":[129,137,155,181],"solution,":[130],"it":[132,142],"does":[133],"not":[134],"find":[135],"solution":[138],"at":[139],"all":[140],"(i.e.,":[141],"an":[145],"erasure),":[146],"skipping":[147],"heavy":[149],"processing":[150],"load":[151],"related":[152],"finding":[154],"be":[164],"erroneous.":[165],"Then,":[166],"belief-propagation-based":[168],"decoder":[169],"proposed,":[171],"restores":[173],"these":[174],"erasures":[175],"further":[177],"corrects":[178],"remaining":[179],"erroneous":[180],"solutions.":[182],"We":[183],"show":[184],"32\u00d732,":[187],"64-QAM":[188],"modulated":[189],"packet":[193],"error":[194],"rates":[195],"below":[196],"10%,":[197],"requires":[202],"9":[203],"dB":[204],"less":[205],"transmitted":[206],"power":[207],"employing":[210],"soft":[211,240,243],"MMSE":[212,241],"LAS":[214],"LDPC":[217],"similar":[220],"requirements.":[222],"For":[223],"same":[225],"scenario,":[226],"our":[227],"method":[229],"achieves":[230],"gains":[233],"more":[235],"50%":[237],"compared":[238],"LAS-based":[244],"methods.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}